PCI Express to USB 2.0 Host Adapter 3+1 Ports

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PCI Express to USB More Like This Harnessing the powerful PCI Express capabilities on modern motherboards, the x1 PCI Express to USB 2.0 Host Adapter provides full 480Mbps throughput for high performance USB 2.0 peripherals. The adapter provides three external and one internal USB 2.0 ports. The PCIe card is fully backward compatible with existing USB 1.1 devices, and connects with USB based printers, modems, speakers, scanners, and hundreds of other devices. Easy USB installation makes adding new hardware a breeze, with no complex configuration, confusing plug-ins, or IRQs. Connect up to 127 USB products to PCs. Ready for use with self-powered devices, or plug an available system power cable into the onboard molex connecter for devices requiring bus power.

Part Number and Description Price Add to Cart
PCIE-U2IO-01 PCI Express to USB 2.0 Host Adapter 3+1 Ports U-650* N/A SOLD OUT
PCIE-U2IO-U-940 PCI Express to USB 3.0 Host Adapter 3+1 Ports U-940 $26.00 More Information - View Product Pages

Features and Specifications


CE Mark

Vista Ready

Seven Ready

  • Compliant with USB Specification 2.0
  • Fully supports EHCI and OHCI Compliant standards
  • Compliant with PCI Express Base Specification 1.1
  • Provides independent three external and one internal USB 2.0 high speed ports
  • Supports data transfer rates of high-speed (480Mbps), full-speed (12Mbps) and low-speed (1.5Mbps)
  • Hot-swapping feature allows you to connect/disconnect devices without powering down the system
  • Supports simultaneous operation of multiple USB 2.0 and USB 1.1 devices
  • Single-lane (x1) PCI Express throughout up to 2.5Gbps
Warranty Information
  • 1 Year Limited Warranty
  • Moschip
Bus Interface
  • Host: PCI Express x1
  • Peripheral: USB 2.0
  • Universal Serial Bus 2.0 (EHCI)
  • Universal Serial Bus 1.1 (OHCI)
  • 1.5, 12 and 480 Mbps (megabits) transfer rates
USB Connectors
  • Three external and one internal USB 2.0 type A ports
System Requirements PC
  • PCI Express equipped computer
  • Supports Windows XP/Vista/7 (32/64 bit)
Package Includes
  • One (1) USB 2.0 PCIe Card
  • Driver CD-ROM
  • User manual
Operating Environment
  • Operating temperature: 0° C to 55° C
  • Relative Humidity: 90% (max.) non-condensing


* Replaced U-320/U-321

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